Social and Behavioral Sciences Commons^™

Functional Biases Toward Formidable Men In Legal Domains, Bridget O'Neil, Mitch Brown

Psychological Science Undergraduate Honors Theses

The recurring threat of physical aggression throughout human evolutionary history presented a selection pressure that favored perceptual acuity threatening people. One heuristic of threat is men's formidability, often indexed by upper body strength. Although functional, such responses could be mismatched with demands of the U.S. legal system. The demands of a fair legal system could be at odds with ancestrally informed motives that serve to mitigate harm, a bias that has previously been demonstrated to increase sentencing length based on features deemed aggressive. This study extends previous findings by focusing on men's upper body strength while assessing how specific motivations …